Find an organization's NPI
26 active organization NPIs are registered under names beginning "Advanced Internal Medicine". Each location can bill under its own NPI, so add the city to find the one you need.
26 to 26 of 26, exact name first
- Advanced Internal Medicine Practice PLLC1295299808
Internal Medicine Physician · San Antonio, TX · issued Jan 28, 2019
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.